英语释义

• a tar formed from distillation of bituminous coal; coal tar can be further distilled to give various aromatic compounds

片语

coal-tar base煤焦油基

coal-tar bond煤沥青粘合剂

coal-tar hydrocarbon翻译

coal-tar hydrogenation煤焦油氢化

coal-tar preparations煤焦油

coal gas tar煤气焦油

coal-tar products煤焦油产品

coal-tar ointment煤焦油软膏

英汉例句

• the spinning of coal tar pitch raw material is key procedure of shaping in manufacturing carbon fiber.

  煤沥青原料的纺丝，是碳纤维制造过程中加工成型的关键步骤。

• coal tar spill pollutes chongqin river.

  重庆煤焦油泄漏污染河流。

• combined with the process status in chemical products recovery, the causes of coal tar quality fluctuation were analyzed, and the countermeasures to solve such problems were suggested.

  结合生产工艺现状，分析了导致煤焦油质量波动的原因，并制定了解决问题的对策。

• what happened: after spending the day studying coal tar derivatives, fahlberg left his johns hopkins laboratory and went to dinner.

  经过：在一整天的煤焦油衍生物研究之后，发哈伯格离开了他的约翰·霍普金斯实验室去晚餐。

• the mutagenicity of coal tar enamel volatiles (ctev)was studied.

  本文研究了煤焦油瓷漆逸散物（ctev）的致突变性。

• pitch and pitch coke, obtained from coal tar or from other mineral tars.

  从煤焦油或其他矿物焦油所得的沥青及沥青焦。

• the preparation of aqua mesophase pitch (amp) was investigated by oxidation of coal tar pitch with mixtures of concentrated sulfuric acid and nitric acid.

  以煤焦油沥青为原料，以浓硫酸和浓硝酸为氧化剂，可得到易溶于堿性水溶液的水性中间相沥青。

• natural mineral compounds consist of carbon , hydrogen, sulphur and nitrogen or the residue from distillation of petroleum, coal tar or rosin.

  沥青天然产生的沥青是含有碳、氢、硫和氮的矿产化合物。人造沥青是蒸溜石油，煤焦油或松脂后的余下渣滓。

• improving carbon yield and cutting down closed pores are key to reducing manufacture costs of c/c composites in case of melted coal tar pitch impregnation.

  在用煤沥青浸渍增密c/c复合材料时，如何提高煤沥青的残炭率，减少制造过程中闭气孔的形成，是降低复合材料制造成本的关键。

• this paper described the preparations for substituting heavy oil by coal tar. it pointed out the problems from coal tar and advanced the reasons and the measures.

  介绍了重油替代煤焦油的準备工作，煤焦油在使用中出现的问题以及原因分析和解决途径。

• the experimental results show: delayed coking for coal tar can obtain higher fuel oil yield, lower wax oil yield and better products distribution.

  实验结果表明：煤焦油延迟焦化可以得到较高的燃料油产率，较低的蜡油产率和较好的产品分布。

• through the analysis and evaluation of the products from coal tar processing projects, it is pointed out that the road of centralization and large scale should be taken for tar processing.

  通过对煤焦油加工项目的产品市场情况、建设规模和经济效益的分析评价，指出焦油加工应该走集中化、规模化的道路。

• the selection of process technology of coal tar fraction have an effect on general level of coal tar plant.

  煤焦油各馏分加工技术的选择，对煤焦油加工厂的整体水平有很大影响。

• when compressed sulfur dioxide, as the sulfur dioxide is a selective solvents, it helps to break any generation in lubricating oil, coal tar constituents, and sedimentary out.

  当压缩二氧化硫时，由于二氧化硫是一种选择性溶剂，它有助于分出润滑油中任何生成焦油状的成分，并沉积出来。

• besides, the development mode of coal tar enterprises was also discussed.

  此外还讨论了煤焦油加工企业的发展模式。

• h. e. a. t. tank heaters are designed to heat any fluid with maximum efficiency in a variety of industries, including: food, pulp and paper, chemical processing and coal tar production.

  我们公司生产的罐加热器，可加热任何液体，应用于各种工业领域，包括：食品，纸浆，化工和煤焦油领域。

• eis of q235 steel with epoxy coal tar coating was determined. it is shown that the infiltrative electrolyte amount into coating decreases with increasing coating thickness.

  采用环氧煤沥青作为涂层材料，测定了涂敷不同厚度涂层的q235钢的交流阻抗谱。

• the main parameters of viscosity, spinning temperature, pressure and winding velocity for coal tar pitch fluid should be rigidly controlled during spinning.

  在纺丝过程中，要严格控制煤沥青熔体的粘度、纺丝温度、压力、卷绕速度等主要参数。

• coal tar has a strong smell and can stain clothing.

  煤焦油有很强烈的气味，并且会染污衣服。

• further processing of coal pitch to raise the additive value is a key problem in coal tar processing .

  对煤焦油沥青进行深加工以提高沥青产品的附加值是煤焦油加工中的一个重要问题。

• coating material of epoxy coal tar has been prolonged in the fields of corrosion protection for long distance pipeline, metal storage tank and oil field facilities.

  环氧煤沥青涂料用于长输管道、金属储罐以及油田设备防腐经久不衰。

• the domestic and international status of coal tar processing technology was introduced. feasibility of supercritical extraction of coal tar was explored.

  分析了国内外煤焦油加工技术的现状，介绍了国内外大型煤焦油加工企业概况。